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WPIRoboticsProjects / GRIP

Program for rapidly developing computer vision applications
http://wpiroboticsprojects.github.io/GRIP
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UnsupportedOperationException #980

Open Hanson2258 opened 3 years ago

Hanson2258 commented 3 years ago

Thread[JavaFX Application Thread,5,main] threw an exception

Stack Trace:

java.lang.UnsupportedOperationException: Only 1 or 3 channel images can be shown, tried to show a 4 channel image
    at edu.wpi.grip.ui.util.ImageConverter.convert(ImageConverter.java:118)
    at edu.wpi.grip.ui.preview.ImageSocketPreviewView.lambda$null$0(ImageSocketPreviewView.java:31)
    at edu.wpi.grip.ui.util.GripPlatform.lambda$onJavaFXRunnerEvent$0(GripPlatform.java:74)
    at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.lambda$null$148(WinApplication.java:191)
    at java.lang.Thread.run(Thread.java:745)

Selecting different cvt colour codes caused errors repeatidly.

JLLeitschuh commented 2 years ago

I think this is somewhat expected. The input image doesn't support certain conversions. Could you supply a screenshot of your pipeline?